Answer: Host
Explanation:
The living organism that helps provide nutrients to another organism inside is the host.
A host is simply refered to as a larger organism which keeps a smaller organism and then provides the organism with shelter and nourishment.
Examples of host include a dog that has fleas on it. The dog keeps the flea and provide it with nutrient.
The lack of IRON can cause anemia
A: B
E: because public health policies improved a lot of things. Hope I helped:)
Supporting signals because it has nothing to do with your body
